/Engine/Source/Editor/Experimental/EditorInteractiveToolsFramework/Public/EdModeInteractiveToolsContext.h
typedef TMulticastDelegate_TwoParams< void, [FCanvas](API\Runtime\Engine\FCanvas) *Canvas, [IToolsContextRenderAPI](API\Runtime\InteractiveToolsFramework\IToolsContextRenderAPI) *RenderAPI > FOnDrawHUD